Thanks, iFramely shows me a perfect result on both browsers. The facebook debugger fails on both. So the facebook app ID seems not to be the problem like I first thought?
Strange that I still don´t see the pic opn facebook. I will try again.
FYI, Facebook does cache the page info for 24hrs the first time the page is shared on Facebook, and any change you make to the page (image or text) won’t get updated – unless you run the URL through the debugger and it the ‘scrape again’ button. Annoying, I know, but we can’t do anything about it unless you get a Facebook Access Token.